In 1943 two schoolgirls, Rachel and Meriel,best friends in the Gloucestershire city where they have grown up, amuse themselves by tracking down imaginary German spies. It all seems a harmless way of whiling away the long school holidays, until their game turns into a frightening reality, the consequences of which affect their whole lives. Rachel becomes a reporter on the local paper while Meriel, a GI bride, goes to live in Florida. But the bonds which hold them together can never be broken, as the secrets and scandals which first surfaced in those far-off wartime days eventually come to light.